Bar lock and cover for handle

Thanks for reaching out to us. I'm afraid I don't know what your window locks could be. Without the original to use as a reference, there's no way we can confirm a match.

I can at least tell you that your keeper resembles our 38-277, which is designed to be used with the 38-144 lock. That may  be what you want, but there's no guarantee.

I'm more confident about the operator cover. I recommend the 39-107. This should be compatible with what you have now.